12884 / 18210 · Workshop 102 — Reduction and Recomposition: Strip a Finished Arrangement to Its Musical Skeleton, Then Build a Completely Different Arrangement from the Same DNA← prev⊞ allnext →
102.86Level 54 — invariant discovery by repeated reduction
Remove element.
If piece loses identity strongly:
restore it.
Continue.
You are empirically discovering the minimum viable identity.